Chilomastigidae
[醫(yī)] 唇鞭毛蟲科
??? 情景例句
If we're all prepared to recycle paper, thousands of trees could be saved every day.
如果紙能被循環(huán)利用，那么每天千千萬萬的樹木就可得以挽救。
I have forgotten his telephone number.
我忘記了他的電話號(hào)碼。
What colour are they?
他們是什么顏色的？